| Re: Help painting pillars... Not sure what would match the black plastic, but for sure sand before painting for better adhesion. Do you want the smooth look, or want to keep the texture? If you want to keep the texture first wash it really good with a degreaser. Sand w/ 400grit or a 3m red sanding pad. Next wash really good with the degreaser again. Spray with an adhesion promoter to help the paint stick to the plastic. Bulldog adhesion promoter is a good brand. Spray with a flexible primer, wetsand w/ 400 grit to knock out any junk in there, spray the basecoat, and then clear if wanted. If you want the smooth look just sand all the texture off till it's smooth 150 grit, and then follow it up w/ 400 grit to take out all the scratch marks from the 150. |